You can't go wrong with this stuff. It's translucent white plastic template material. Use it to trace off applique patterns, create quilting stencils, create window templates, and much more. It's smooth on both sides, white on both sides (don't worry, you CAN see stuff through it), and it is easy to cut with a regular pair of scissors.
Sold in 9" x 12" sheets. What a bargain! Price listed is for ONE sheet.